the jd dollar company has identified two methods of producing playing cards. one method involves using a machine having a fixed cost of $32,000 and variable costs of $1.20 per deck. the other method would use a less expensive machine having a fixed cost of $10,500, but it would require variable costs of $2.60 per deck. if the selling price per deck will be the same under each method, at what level of output would the two methods produce the same net operating income (ebit)? question 18 options: 15,357.14 units 16,482.21 units 17,371.12 units 21,110.15 units none of the above